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Showing 201-250 of 542 records
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PRODUCTIVITY IN BIOECONOMY INDUSTRIES IN LATVIA

(STEF92 Technology, 2024-11-15, Irina Pilvere, Ilze Upite, Aija Pilvere, Aleksejs Nipers)

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Bioeconomy industries play an important role in contributing to national economies and a transition to climate-friendly farming practices. This is evidenced by various policies implemented, including the United Nations Sustainable Development Goals, the European Union (EU) Bioeconomy Strategy and the European Green Deal. The increasing productivity and new technologies can have negative environmental impacts, affecting the economic framework associated with ecosystem services. To address these challenges, coordina...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

MONITORING THE SPATIOTEMPORAL DEFORMATION DISTRIBUTION IN SALT MINES

(STEF92 Technology, 2024-11-15, Jakub Pietras, Damian Kurdek, Agnieszka Malinowska)

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Underground mining operation in salt deposits requires special control over rock mass stability. Changes in stress within the rock mass cause gradual convergence of underground workings. A slow convergence process with a complex spatiotemporal distribution requires the measurements with high accuracy, which is carry out on a well-planned spatial distribution of observation network. The aim of the study was to present the procedure of designing and implementing observations of convergence in salt caverns within a s...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE ROLE OF SOCIETY IN ENVIRONMENTAL AUDITING

(STEF92 Technology, 2024-11-15, Nikolay Katsarski)

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In the goal of environmental sustainability, society's essential role in conducting environmental audits emerges as critical. This abstract investigates the multiple significance of society involvement while reading environmental audits. To begin, societal scrutiny serves as a powerful force for accountability, ensuring that stakeholders are held accountable for environmental deterioration. Concurrently, by looking into audit reports, society obtains essential insights into environmental concerns, cultivating a co...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

ADDRESSING HYDROGEN SAFETY INSIGHTS AND CHALLENGES BY MEANS OF SOFTWARE TOOLS

(STEF92 Technology, 2024-11-15, Vlad Mihai Pasculescu, Marius Cornel Suvar, Marius-Simion Morar, Laurentiu Munteanu, Zoltan Vass)

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Hydrogen is gaining popularity as a fuel source for more and more fields around the globe. The use of hydrogen for transport represents one of the important applications of this chemical substance, in this sense the development of infrastructures, but especially the safety of hydrogen filling stations representing an important element. Using hydrogen to power transportation can reduce harmful ozone-depleting emissions while improving air quality. Hydrogen fuel cell vehicles can help improve air quality and solve c...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

SPATIO-TEMPORAL ANALYSIS OF EUTROPHICATION AND HABITAT LOSS IN COAS3TAL LAKES: A CASE STUDY FROM THE KAMCHIYA-SHKORPILOVTSI SECTOR, BULGARIAN BLACK SEA COAST

(STEF92 Technology, 2024-11-15, Radoslava Bekova, Bogdan Prodanov)

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The study presents the first comprehensive spatio-temporal analysis of eutrophication and the consequent loss of sensitive aquatic habitats in the transitional water bodies along the Kamchiya-Shkorpilovtsi sector of the Bulgarian Black Sea coast. The research focuses on the Maznia Azmak Lake, an old Kamchiya riverbed integral to the Kamchia Nature Reserve and two Natura 2000 protected areas. The primary objective was to assess the scale and rate of eutrophication and its impact on aquatic habitats, employing moder...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

VOLCANOTECTONIC STRUCTURES AND LINEAMENT PRELIMINARY IDENTIFICATION RESULTING FROM THE APPLICATION OF REMOTE SENSING AND GIS IN BOLNISI ORE DISTRICT, GEORGIA

(STEF92 Technology, 2024-11-15, Irakli Avkopashvili)

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The Bolnisi Ore District (Georgia), situated within the Tethyan-Eurasian metallogenic belt, embodies a multifaceted geological milieu marked by the intricate interplay of volcanic and tectonic processes, predominantly delineated by Late Cretaceous volcanic and sedimentary sequences entrenched between the Khrami and Loki Variscan crystalline massifs. Noteworthy for its rich mineral endowment, the Bolnisi Ore District harbors a plethora of ore deposits, with several operational mining sites situated within its bound...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

LAND USE-COVER CHANGE TRAJECTORY AND IMPLICATION ON THE AGRICULTURAL AREAS OF SAO PAULO CITY: A GEOINFORMATICS APPROACH

(STEF92 Technology, 2024-11-15, Chukwudi Nwaogu, Babatunde Alabi, Nasir A. Uma, Bridget E. Diag, Victor A. Agidi, Chinwe G Onwuagb)

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Agricultural productivity and environmental changes can be greatly affected by agricultural and other land use. Mapping of vegetation and land cover is a fundamental way of managing the natural resources on the earth surface. To determine or study the crop productivities of any geographical location, agricultural land use is one of the crucial clues for reliable information. We aimed to investigate the effects of urbanization on agricultural lands in Sao Paulo city. A 30-year multi-temporal satellite imagery datas...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

GEOLOGICAL STRUCTURE AND MINERALOGICAL COMPOSITION OF THE KARA-AYAK RARE METAL ORE OCCURRENCE (EAST KAZAKHSTAN)

(STEF92 Technology, 2024-11-15, Tatyana Oitseva)

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In the development of high technologies, -lightweight- - rare metals - are of great importance. Almost all modern devices: from a player to an electric bus cannot do without them. These metals are used in mechanical and aircraft manufacturing, digital technologies, and medicine; the implementation of a green program without them is generally impossible. According to statistical forecasts, the need for rare metals will only grow every year. During the Soviet period, most of the rare metal deposits were mined; small...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

CFD SIMULATION OF CARBON MONOXIDE CIRCULATION DYNAMICS IN A VENTILATION INSTALLATIONS TUBING

(STEF92 Technology, 2024-11-15, Ion Gherghe, Florin Radoi, Emeric Chiuzan, Nicolae Ianc)

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Reducing the risk of occurrence of phenomena such as poisoning, as a result of the untimely penetration of a certain amount of toxic gases, inside a ventilation installation, is a priority, regarding the health and safety of workers, material assets and the negative influence on the environment, due to the possible problems caused by the occurrence of toxic atmospheres, formed by mixing air with toxic gases and vapors. In closed or semi-closed industrial and non-industrial buildings, effective ventilation is the p...

Exploration and Mining2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

A VIEW OF THE EMERGENCE AND DEVELOPMENT OF DIGITALIZATION - AN INSIGHT FROM SCIENTIFIC DATABASES

(STEF92 Technology, 2024-11-15, Raimonds Kupcs)

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Since early times the civilization used to record and store their information about accumulated knowledge, everyday life necessities and other important things. Starting with clay tablets, stones and paper as a more advanced technology followed. Since that moment this trend made its way through centuries until nowadays, with new technological capabilities resulting in the form of digitalization. The paper discusses nuances of the terms, such as digitization, digitalization and digital transformation in scientific ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PRELIMINARY ESTIMATION OF ELECTRICAL PROPERTIES OF THE LUNAR NEAR SURFACE FROM THE CHINESE YUTU-2 LUNAR PENETRATING RADAR (LPR)

(STEF92 Technology, 2024-11-15, Rui Moura, Lucia Arevalo Lomas, Fernando Almeida)

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Geophysical studies on the lunar surface have, in the past, used various methods that contribute not only towards the knowledge of the lunar subsurface but also contribute towards the design of future lunar missions, namely those that will, in the near future, take humans to the Moon-s surface. This work analyzes a specific set of ground penetrating radar (GPR) data, collected during the Chang-E-4 mission of the Chinese Space Agency, using theYutu-2 rover within the von Karman crater, on the far-side of the Moon. ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

TRANSACTION-LEVEL DESIGNING OF NEUROMORPHIC PROCESSORS MICROARCHITECTURE

(STEF92 Technology, 2024-11-15, Ivan Lukashov, Alexander Antonov)

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Spiking neural networks (SNNs) is a promising research direction to their ability to imitate certain functions of brain. Hardware acceleration of SNN can offer orders of magnitude increase in performance and power efficiency. However, traditional hardware description languages have a barrier for rapid development and prototyping of custom internal hardware mechanisms that affect hardware construction throughout the entire processor structure. Mainstream high-level design methods also have disadvantages, e.g. poor ...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

A SUSTAINABLE APPROACH TO GEOMATIC METHODS IN GULLY MONITORING AND ASSOCIATED NATURAL DISASTER PREVENTION

(STEF92 Technology, 2024-11-15, Mircea Vasile Bondrea, Virgil Mihai Radulescu, Sanda Marioara Nas, Raluca Claudia Galgau, Adrian Traian Radulescu)

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This paper presents the monitoring of an eroding phenomenon (gully) near Ciurila, Cluj County, Romania, using UAV (Unmanned Aerial Vehicle) and GNSS (Global Navigation Satellite System) technologies. In this sense, the monitoring results through sustainable and non-invasive technologies are presented, following four cycles of observations, carried out between June 2019 and April 2021. The paper aims to present the advantages and limitations of such a study, as well as the importance of monitoring erosion phenomena...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

CUSTOMER RELATIONSHIP MANAGEMENT IN LATVIA

(STEF92 Technology, 2024-11-15, Liga Jankova, Andrejs Lazdins)

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Understanding the nature and role of customer relationship management (hereinafter CRM) is an important prerequisite for business success. A customer requires the company to adhere to certain quality standards as well as affects the performance and management of the company. Customer relationships could be managed and developed to attract new customers and increase business profitability and customer loyalty. The customer is the most valuable asset of a company that helps to achieve goals set by the company. In La...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

UTILIZING ALGORITHMS FOR IMAGING MEDICAL RESULTS FROM CT, MRI, AND PET INTO VIRTUAL REALITY

(STEF92 Technology, 2024-11-15, Piotr Kardasz, Krzysztof Kolebski, Piotr Jednaszewski)

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Utilizing algorithms for imaging medical results from CT, MRI, and PET into Virtual Reality. There is a growing interest in the field of medical imaging in understanding the impact of algorithm parameters on the quality and interpretability of the obtained images. In the developed software VRMed3D aimed at educating students using medical images in virtual reality technology, Gaussian noise was utilized to identify the most effective edge detection algorithms. The search was for an algorithm that provided the most...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

TOOLS FOR DECISION-MAKING IN THE FIELD OF REGIONAL DEVELOPMENT FOCUSED ON THE NEEDS OF CLIMATE CHANGE THROUGH BLUE-GREEN INFRASTRUCTURE

(STEF92 Technology, 2024-11-15, Jakub Pagac, Monika Gubanova, Alexandra Pagac Mokra)

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In the present, regional policy faces the demanding task of developing suitable decision-making tools for regional development that will effectively take into account the need to mitigate climate impacts. Blue-green infrastructure (BGI) emerges as one of the most promising tools in this field. BGI represents an integrated approach that harnesses the synergistic effect of natural and civic systems to manage water, regulate climate, and protect biodiversity. This comprehensive approach not only helps reduce the risk...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

BLASTING TECHNOLOGY FOR NEUTRALIZING IMPROVISED EXPLOSIVE DEVICES

(STEF92 Technology, 2024-11-15, Emilian Ghicioi, Dan Gabor, Mirela Radu, Anca Tazlauanu)

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An attack with a "improvised" explosive device (IED) is when someone uses a bomb and/or destructive device to cause damage, render someone helpless, harass, or divert attention. Terrorists, criminals, vandals, suicide bombers, and rebels all utilize IEDs. IEDs can take many different shapes because they are improvised; they can be as simple as a pipe bomb or as complex as a sophisticated weapon that can inflict significant damage and casualties. IEDs can be transported or carried in a car; they can also be deliver...

Exploration and Mining2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

SATELLITE MONITORING OF ANTHROPOGENIC PROCESSES AND FACTORS OF LAND DEGRADATION IN UKRAINE

(STEF92 Technology, 2024-11-15, Lesya Yelistratova, Alexander Apostolov, Artur Hodorovsky, Olha Tomchenko, Maksym Tymchyshyn)

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The relevance of the research lies in the fact that the well-being of the Ukrainian nation, present and future generations, largely depends on the preservation of existing ecosystems, their support, and the enhancement of their quality and biodiversity. Particular attention should be paid to the problem of land cover degradation. Land cover currently holds a unique status regarding food security and is a dominant source for renewing crucial biospheric functions, ensuring the diversity of living organisms. The anth...

Photogrammetry and Remote Sensing2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

ALGORITHM FOR THE TRANSFORMATION OF THE COORDINATES NEEDED TO SET OBJECTIVES EXTENDING OVER LARGE AREAS

(STEF92 Technology, 2024-11-15, Doina Vasilca, Oana-Mihaela Biscoveanu)

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Constructions extending over large areas or distances raise problems regarding their setting out, because these elements are determined in the official projection of Romania, namely the 1970 Stereographic map projection. For the territory of our country, this produces distortions from -25 cm/km to approximately +64 cm/km in terms of distances and between -5 sq. m/ha and +12.76 sq. m/ha in terms of areas, depending on the distance from the projection pole and, implicitly, from the circle of zero distortions. For th...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PHYSICAL EXPERIMENTS REGARDING THE LINEAR PROPAGATION OF HYDROGEN EXPLOSIONS IN ENCLOSED SPACES

(STEF92 Technology, 2024-11-15, Gheorghe Daniel Florea, Nicolae Ioan Vlasin, Adrian Bogdan Simon-Marinica, Cristian Raul Cioara, Laurentiu Munteanu)

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Hydrogen, known for its high flammability and potential explosive characteristics, presents significant challenges in safety engineering, particularly in enclosed spaces where explosions can lead to catastrophic consequences. This paper presents the results of physical experiments conducted to investigate the linear propagation of hydrogen explosions within confined environments. The experiments were designed to simulate real-world scenarios and assess the factors influencing the extent and characteristics of expl...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

ABOUT THE GENETIC TYPES OF COPPER DEPOSITS IN KAZAKHSTAN AND THE PROSPECTS FOR IDENTIFICATION OF NEW ECONOMIC COPPER OBJECTS

(STEF92 Technology, 2024-11-15, Daulet Muratkhanov, Yerkhozha Mamanov, Bulegenov Kanat)

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Kazakhstan is on leading position in the world in terms of reserves and mining of copper ores. There are 30 deposits with approved reservest. Nowadays, the copper industry of the Rrepublic is provided with a raw material base. Among them, the Zhezkazgan deposit remains unique in terms of reserves and a set of components. The main geological and industrial types of copper deposits (in terms of mining) are deposits of copper sandstones (58%), copper pyrite (17.1%), copper porphyry (8.2%), scarn (4.2%), etc. In the t...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

RECEIVER FUNCTIONS APPLICATION FOR STUDYING THE DEEP STRUCTURE OF THE LENA DELTA REGION

(STEF92 Technology, 2024-11-15, Mikhail Novikov, Artem Krylov, Konstantin Roginskiy)

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Receiver function analysis is a critical tool in seismology, used to study the deep structure of the crust and upper mantle. Information about the deep structure of the crust and seismicity is important initial data for developing a source model and seismic hazard assessment. The presence of sharp discontinuities beneath the monitoring station induces the generation of converted body waves, which propagate at slower velocities than those of the primary P-wave. Receiver function analysis utilizes the lag between th...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

IDENTIFICATION OF INPUT-OUTPUT PARAMETERS OF THE COMMAND AND CONTROL SYSTEM FOR TESTING FLAMEPROOF PROTECTED ELECTRIC MOTORS USED IN HYDROGEN ATMOSPHERE

(STEF92 Technology, 2024-11-15, Marcel Daniel Rad, Mihai Magyari, Dragos Fotau, Attila Sorin Zsido, Constantin Valentin Sirbu)

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The certification requirements for electrical equipment used in potentially explosive environments are outlined in EU Directive 2014/34. In order to certify electrical equipment used in potentially explosive environments, the EU has set requirements. Certification and compliance requirements are outlined in EU Directive 2014/34. All electrical equipment used in potentially explosive environments must abide by this guideline. Electrical equipment makers and their authorized representatives are subject to the direct...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

EVALUATION OF THE WEAR OF THE CARRYING ROLLERS OF BELT CONVEYORS

(STEF92 Technology, 2024-11-15, Lubomir Ambrisko, Dusan Kubala, Lucia Cabanikova, Marek Ondov)

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The basic structural and functional element of a belt conveyor is the conveyor belt, which is supported by carrying rollers. Research in this area is important for increasing the service life of mining belt conveyor components. The rollers are subject to various forms of wear. Tribological interactions between the roller, the conveyor belt, and the particles of the transported material or impurities from the environment that enter the tribological system cause various forms of mechanical wear. Abrasion is the pred...

Exploration and Mining2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

FLOTATION AND MAGNETIC SEPARATION PROCESSES FOR A MINERAL OF WOLLASTONITE

(STEF92 Technology, 2024-11-15, Surracco Marco, Tilocca Maria Caterina)

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This paper presents the results of laboratory processing tests conducted to explore the potential for beneficiation of a wollastonite mineral (calcium metasilicate, CaSiO3). The ore studied comes from a mineralized body located in the southern part of Sardinia (Italy), which has been studied in the past with geological surveys and sampling. In the investigated area the mineralization was very irregular. The encasing rocks consist of schist and the mineralized body is composed of wollastonite associated with limest...

Mineral Processing2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

DESIGN THINKING IN DEVELOPING PLANS FOR ADAPTATION OF URBAN AREAS TO CLIMATE CHANGES

(STEF92 Technology, 2024-11-15, Mara Zeltina, Marharyta Radomska)

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The challenges raised by climate changes are diverse and unpredictable to the extent that makes them hard to manage after the onset. Under such conditions the trends assessment is a valuable approach, which enables efficient preparation to the expected effects and impacts. The process of adaptation provides possibility to reduce possible losses and create background for some benefits from changing climate. A variety of solutions and strategies for adapting urban areas to climate changes is already available for an...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE IMPACT OF SUSTAINABILITY ON ACCOUNTANCY PROFESSION

(STEF92 Technology, 2024-11-15, Eleonora Stancheva-Todorova, Maria Nikolova)

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The United Nations- Sustainable Development Goals have recently challenged organizations to start consistent transformation in order to foster sustainability in future economy and society. One of the key enablers of this tr-nsformation was the European Union-s Corporate Sustainability Reporting Directive, which amended non-financial reporting with sustainability reporting. As a result, the first global sustainability standards have been developed, which gave the accountancy profession a key role in helping organiz...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

COST-BENEFIT ANALYSIS OF DIGITALIZATION OF PROCESSES IN CONTROL INSTITUTIONS

(STEF92 Technology, 2024-11-15, Plamena Nedyalkova)

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The control institutions of each country are the leading organizations that deal directly with citizens and businesses. These institutions are strongly affected by the digitization of processes and the introduction of new technologies. All these innovations are aimed at improving the quality of implementation of control activities on the one hand, and on the other hand at supporting the interaction of control institutions and citizens, respectively legal entities. The article examines the problems regarding the ap...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

CLIMATE CHANGE AND INVESTMENTS FOR URBAN RENOVATION: ASSESSING THE FINANCIAL SUSTAINABILITY WITH THE APPLICATION OF FUZZY LOGIC PRINCIPLES TO REAL ESTATE APPRAISAL

(STEF92 Technology, 2024-11-15, Rocco Murro)

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Climate change requires significant measures to adapt existing cities to new requirements; extensive urban renewal actions are therefore necessary. In order to be financially sustainable, such investments are mainly based on real estate and market operations, also at long term. The current valuation practice would require to resort to appraisal methods based on actual, historical market data, also known as Revealed Preference Methods (RPMs), which allow to derive the preferences expressed by the actions of market....

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF CITRUS X CLEMENTINE LEAVES EXTRACT ON THE CORROSION OF CARBON STEEL

(STEF92 Technology, 2024-11-15, Ioana-Alina Romania, Danut-Ionel Vaireanu, Oana Camelia Mic)

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Carbon steel is one of the most common alloys employed in a multitude of industries. However, it has low corrosion resistance and some methods were used in order to enhance the anticorrosion properties, such as modifying the composition of the steel by further alloying, deposition of protective layers on the substrate or modifying the aggressive media by adding corrosion inhibitors. This paper presents the results of adding an environmental friendly extract (Citrus x clementine) in the aggressive media on the corr...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
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GEOPHYSICAL EXPLORATION IN ARGEMELA DISTRICT, FUNDAO, PORTUGAL - VLF RESULTS

(STEF92 Technology, 2024-11-15, Ricardo Ribeiro, Rui Moura, Ana Carvalho, Alexandre Lima, Charles Gumiaux)

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Raw materials are essential for Europe-s industrial base, as they are used to produce vital goods and technologies. The European Comission-s assessment identifies lithium and tin as critical and strategic raw materials due to rising demand. A PhD thesis aims to create a 3D geological model of the Argemela District in Central Portugal to provide vital information about the genesis of the hydrothermal tin and lithium mineralizations founded in the region. The study places emphasis on the very-low-frequency (VLF) ele...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
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THE ROLE OF INVESTMENT IN THE DEVELOPMENT OF ENVIRONMENTAL ECONOMICS IN LATVIA

(STEF92 Technology, 2024-11-15, Una Libkovska, Kate Zonberga, Karlis Kreslins, Inese Lusena-Ezera)

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One of the objectives of the research is to identify the factors influencing the implementation of environmental economics and green governance principles in Latvia. The study focuses on the strategic allocation, implementation and impact of investments, including EU structural funds, on environmental sustainability initiatives in Latvia. The research methodology includes theoretical concepts and research on the development of the environmental economics in the regions of Latvia. In order to achieve the objectives...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
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IMPORTANCE OF GEOMORPHOMETRIC AND GEOLOGIC VARIABLES FOR AUTOMATED DELINEATION OF GEOMORPHOLOGICAL UNITS (ON THE EXAMPLE OF YAMAL PENINSULA)

(STEF92 Technology, 2024-11-15, Sergey Kharchenko)

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This study assesses the efficiency of various geomorphometric terrain characteristics and a number of categorical geological parameters in training statistical models to create geomorphological maps. The study area is the central sector of the western coast of Yamal Peninsula (S = 10 400 km2). The terrain is exceptionally flat and morphologically similar, but the genesis and age of the surfaces are diverse. The background surface type is marine terraces of various (Middle Pleistocene to Holocene) ages, subsequentl...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
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REMOTE SENSING AND DEEP LEARNING INTEGRATION FOR SPATIAL INTELLIGENCE

(STEF92 Technology, 2024-11-15, Ventsislav Polimenov, Krassimira Ivanova)

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This review article provides an overview of the combination of remote sensing with deep learning techniques in the last ten years. It specifically examines the emerging patterns and applications in both fields, highlighting their combined use in processing remote sensing data. It focuses on how these techniques have brought about significant changes in environmental monitoring, urban planning, agricultural management, security, and change detection. The article discusses various satellite probes, detailing their s...

Photogrammetry and Remote Sensing2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

DETERMINISTIC EARTHQUAKE SCENARIO FOR THE CITY OF SOFIA

(STEF92 Technology, 2024-11-15, Dimcho Solakov, Stela Simeonova, Plamena Raykova)

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In the present study a set of two deterministic earthquake scenarios (expressed in peak ground acceleration and macroseismic intensity MSK) are generated for the city of Sofia - the capital of Bulgaria. The study is guided by the perception that usable and realistic, based on both local seismic history and tectonic setting, ground motion maps to be produced for urban area. The city is situated in the center of the Sofia area that is the most populated (the population is of more than 1.2 mil. inhabitants), industri...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

LEGAL BASIS FOR ENSURING FIRE SAFETY IN FORESTS IN THE TERRITORY CONTAMINATED BY RADIOACTIVE EMISSIONS FROM THE CHERNOBYL NUCLEAR POWER PLANT ACCIDENT

(STEF92 Technology, 2024-11-15, Olena Gulac, Liudmyla Golovko, Spartak Pozniakov, Anastasiia Kozin, Iarmolenko Iuliia)

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In the context of martial law in Ukraine and significant climate change, the risks of forest fires are significantly increased. The forest areas of the Chornobyl Exclusion Zone are most exposed to such threats, which is additionally mediated by a number of factors: radioactive contamination and threats of migration of radioactive elements in case of forest fires, significant clutter of these areas, structure of the stand, lack of forest roads and communications, shortcomings of legal regulation and insufficient le...

Cartography and GIS2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

REMOTE SENSING, GEOPHYSICAL AND GEOLOGICAL SURVEYS IN THE BULGARIAN BLACK SEA SECTOR: REVIEW OF AVAILABLE DATA AND ADVANCEMENTS

(STEF92 Technology, 2024-11-15, Martin Ivanov)

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This study presents an review of the geophysical and geological data available for the Bulgarian Black Sea shelf, highlighting the methodologies employed for data storage and their effectiveness. Such data are crucial for understanding the shelf's historical dynamics and ongoing changes, serving as a foundation for various scientific investigations. Through an analysis of geological, morphological, geophysical, and geochronological data, we trace the evolution of the shelf's structure and movements, delineating it...

Photogrammetry and Remote Sensing2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

ASSESSMENT OF GEOPHYSICAL DATASET IN THE CENTRAL SEGMENT OF THE SOUTHERN CARPATHIANS ROMANIA

(STEF92 Technology, 2024-11-15, Natalia-Silvia Asimopolos, Laurentiu Asimopolos, Adrian-Aristide Asimopoos)

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In this work, I used the data from the geophysics portal of the Geological Institute of Romania (maps, sections), field measurements as well as the WGM 2012 model from the International Gravimetric Bureau. The measurements carried out in the south of the Southern Carpathians were represented by magnetometric measurements. Corroboration of geophysical information with geological and tectonic ones led to the confirmation of deep structures. The geological sources, which give geophysical samples specific to each geop...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

GPT MODELS IN HIGHER EDUCATION: CHALLENGES AND OPPORTUNITIES

(STEF92 Technology, 2024-11-15, Karolina Rozek)

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This article explores the challenges and opportunities presented by the integration of GPT (Generative Pre-trained Transformer) models in higher education. It examines the implications for teaching methodologies, student engagement, and the potential risks associated with the reliance on AI tools in academic settings. It highlights the benefits of AI in providing personalized, efficient and flexible learning environments, enhancing student engagement, and supporting individualized learning. However, it also addres...

Education and Accreditation2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

DEVELOPMENT OF AGROECOLOGY IN THE CONTEXT OF GLOBAL RISKS AND OPPORTUNITIES

(STEF92 Technology, 2024-11-15, Valentyna Voronkova, Roman Oleksenko, Vitalina Nikitenko, Vladyslav Pyurko, Olga Pyurko)

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The purpose of the article is to develop a concept of agroecology development in the context of global risks and opportunities. Research methodology. Using the methods of system analysis, impact modelling and economic assessment of the environment, the ways of implementing agroecological methods, in particular, environmental, economic and socio-cultural impact, are considered. Research results. 1. An analysis of agroecology as an interaction between agricultural production and the natural environment with the aim ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

COMPUTERISED RISK ASSESSMENT FOR STORAGE OF PYROTECHNIC ARTICLES

(STEF92 Technology, 2024-11-15, Cristian Radeanu, Miron Claudia, Vasilescu Gabrie, Pintilie Dan, Popescu Claudius)

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Safety protection against detonation due to accidental initiation of stored fireworks is of particular interest for safety because such detonations endanger the life and health of workers as a result of the uncontrollable effects of deflagration and pressure, the presence of toxic reaction products and the consumption of oxygen in ambient air which workers must breathe. At the same time, it should be borne in mind that material losses caused by explosions can be particularly high. The existence of the danger of ac...

Exploration and Mining2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

ARTIFICIAL NEURAL NETWORK VS. LINEAR REGRESSION FOR MODELING REACTOR OF THE CATALYTIC CRACKING PROCESS

(STEF92 Technology, 2024-11-15, Bogdan Doicin, Madalina Carbureanu, Cristina Roxana Popa)

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The paper presents the research and results obtained by authors concerning the reactor modeling of the catalytic cracking process using two methods: artificial neural network (ANN) and multiple linear regression (MLR). This study is structured in four parts. The first part presents the process description, and the existing models in the literature. The second part presents the multiple linear regression method, the reactor model obtained with this method, and the comparison between the output experimental data of ...

Informatics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

EVOLUTION OF THE COMMON AGRICULTURAL POLICY OF THE EU

(STEF92 Technology, 2024-11-15, Liudmyla Golovko, Olena Gulac, Iryna Siuiva, Elina Pozniak, Olena Shompol)

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The agricultural sector is an important strategic branch of any economy. Food security and food independence of the state are the key to ensuring the national security of the state. This fact became especially evident during Russia's aggression against Ukraine, which, among other things, affected the global food market. The Common Agricultural Policy (CAP) is one of the oldest policies of the European Community, as it was launched in 1957 by the Treaty of Rome, signed by six countries (Germany, France, Italy, the ...

Cartography and GIS2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

ASPECTS RELATING TO THE STRUCTURE OF THE TEXTILE FRACTION CONTAINED IN MUNICIPAL SOLID WASTE

(STEF92 Technology, 2024-11-15, Grosu Marian Catalin, Visileanu Emilia, Vladu Alina Florentina, Scarlat Razvan-Victo, Dondea Maria-Felici)

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The European Green Pact launched a concerted strategy for a "circular", climate-neutral, resource-efficient, and resource-efficient economy. Yet globally, only about 20% of textiles are collected separately from the rest of the waste, with a truckload of textiles sent to incineration or landfill every second, and less than 1% of all textiles in the world are recycled into new textiles. In this context, the environmental impact (air, soil, water) due to the landfilling of these textile wastes is huge. In this regar...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

REGULATION OF THE MINERALIZATION AND HUMUFICATION PROCESSES IN NITISOLS FERRALIC AND HUMIC CAMBISOLS BY INTEGRATING 14C-MODIFIED TEA (Tea Sinensis) BIOMASS

(STEF92 Technology, 2024-11-15, Merab Mgeladze, Antaz Kikava, Besik Kalandadze, Khatuna Chichileishvili, Ilia Kalandadze)

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This work delves into the process of phenolic oxidation products rdistribution in Nitisols Ferralic and Humic Cambisols, which were modified by (14C) introduced tea biomass. Metabolites derived from tea biomass were found to interact with humic and fulvic acids and form covalent bonds with them. The study of quantitative aspects of the inclusion of phenolic substances in the chemical composition of humic and fulvic acids reveals that humic acids incorporate a significantly greater amount of the radioactive tracer ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

SEISMIC RISK ASSESMENT FOR TRANSBOUNDARY AREA OF ROMANIA AND REPUBLIC OF MOLDOVA UNGHENI - UNGHENI-PRUT

(STEF92 Technology, 2024-11-15, Vasile Alcaz, Igor Nicoara, Alina-Mihaela Precul, Evgheni Isicico, Ioana Olteanu)

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Present paper objective is to assess the seismic hazard and seismic risk and provide an analyses of earthquake scenario for the transboundary area of Ungheni town in Republic of Moldova and Ungheni-Prut in Romania. For the present study as design seismic action (earthquake scenario) was selected the Vrancea earthquake with 475 years return period and magnitude Mw = 7.9. At first it was analyzed specified earthquake scenario using special macro seismic attenuation equation. This allowed the obtaining of probable di...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

HYDROGEOCHEMICAL CHARACTERIZATION OF CARBONATE OIL DEPOSITS: INSIGHTS INTO IONIC COMPOSITION, FRACTURING AND CONNECTIVITY

(STEF92 Technology, 2024-11-15, Maria Shipaeva, Kamilya Talipova, Nil Fakhriev, Vladislav Sudakov)

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In this work, the ionic composition of formation water of three oil deposits (C2vr, C2b, C1pr) was studied. The study of these deposits holds both practical and scientific interest. Due to their complex geological structure, they are difficult to develop. Productive deposits are characterized by the presence of widespread unconsolidated zones with high vertical and horizontal fracturing, high layered heterogeneity, the absence of significant regional reservoir-seal rock, and difficulties in cross-well section corr...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

INVESTMENT PROMOTION AND ATTRACTION TO BIOECONOMY INDUSTRIES IN LATVIA

(STEF92 Technology, 2024-11-15, Irina Pilvere, Ilze Upite, Aija Pilvere, Aleksejs Nipers)

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Investments made in response to climate change could help to foster environment-friendly business practices. Therefore, bioeconomy industries are considered crucial for achieving climate neutrality in Europe by 2050. Accordingly, bioeconomy strategies have been designed in many countries, including in Latvia. Therefore, the aim of the present research is to examine the investment environment and the amounts of gross investment made in bioeconomy industries, as well as foreign direct investment attracted to Latvia ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

FINANCIAL BENEFITS OF IMPLEMENTING PAPERLESS MANAGEMENT IN MUNICIPALITIES

(STEF92 Technology, 2024-11-15, Lilita Abele, Baiba Rivza, Linda Alksne, Peteris Rivza, Una Libkovska)

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The transition to paperless management in municipalities is an essential step in achieving the goals of environmental economics and sustainability. To assess the benefits of such a transition and find weaknesses, the municipality of Liepaja (Latvia), in cooperation with the municipalities of Vila Nova de Poiares (Portugal) and Mielec (Poland), implemented a joint project. The present research evaluated the financial benefits of switching to paperless management as well as the benefits of training municipal employe...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

FEATURES OF STUDYING THE MATERIAL COMPOSITION OF POLYMETALLIC ORE FOR ITS COMPLEX USE

(STEF92 Technology, 2024-11-15, Natalia Tyushkova, Tatiana Losina)

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The paper presents research on the development of enrichment of polymetallic ores of the Elan deposit. The heterogeneity of textures, structures and material composition of the ores of the Elan deposit make it a difficult object for technological research. The research was focused on the development of waste-free enrichment technology; progressive stadial, collective and collectively selective flotation schemes with full water circulation, ensuring environmental protection, using both currently manufactured by ind...

Hydrogeology, Engineering Geology and Geotechnics2024
Showing 201-250 of 542 records